11997284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12143}}^1$

素因数の和:12179

約数の個数: 24

約数和(自身を含む): 23802240

約数和(自身を除く): 11804956

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 12143, 24286, 48572, 157859, 230717, 315718, 461434, 631436, 922868, 2999321, 5998642, 11997284]

約数ペア:

[(1, 11997284), (2, 5998642), (4, 2999321), (13, 922868), (19, 631436), (26, 461434), (38, 315718), (52, 230717), (76, 157859), (247, 48572), (494, 24286), (988, 12143)]